Projection-slice theorem: Difference between revisions

Revision as of 12:48, 12 October 2014

Revision as of 18:36, 12 May 2015

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== Extension to fan beam or cone-beam CT ==

Projection-slice theorem is suitable CT image reconstruction with parallel beam projections. It can not directly apply to fanbeam or conebeam CT. The theorem was extended to fan-beam and conebeam CT image reconstruction by Shuang-ren Zhao in 1995.<ref>{{citationCite neededpmid|date=October 201415839337}}</ref>

== Extension to ''n''-dimensional signal ==

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* {{cite journal | author=Zhao S.R. and H.Halling | title = Reconstruction of Cone Beam Projections with Free Source Path by a Generalized Fourier Method | journal=Proceedings of the 1995 International Meeting on Fully Three-Dimensional Image Reconstruction in radiology and Nuclear medicine | year = 1995 || | pages=323-7 | }}

[[Category:Theorems in Fourier analysis]]